Remove redundant type specifications.

Change-Id: Ic576aec2589358661165bdfa4356a048c85f2e7c
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/org.eclipse.ui.cheatsheets/src/org/eclipse/ui/internal/cheatsheets/actions/CheatSheetMenu.java b/org.eclipse.ui.cheatsheets/src/org/eclipse/ui/internal/cheatsheets/actions/CheatSheetMenu.java
index a543ce4..4cb8ebf 100644
--- a/org.eclipse.ui.cheatsheets/src/org/eclipse/ui/internal/cheatsheets/actions/CheatSheetMenu.java
+++ b/org.eclipse.ui.cheatsheets/src/org/eclipse/ui/internal/cheatsheets/actions/CheatSheetMenu.java
@@ -59,7 +59,7 @@
 
 	private IMenuContributor menuContributor;
 
-	private Comparator<CheatSheetElement> comparator = new Comparator<CheatSheetElement>() {
+	private Comparator<CheatSheetElement> comparator = new Comparator<>() {
 		private Collator collator = Collator.getInstance();
 
 		@Override